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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12635731 B1

PDFFull Text
Date of Patent:
May. 26, 2026

Filed:

Mar. 25, 2022

Aerosol generation device having differentiated heating function and aerosol-generating article applied thereto

Applicant:

Kt&g Corporation, Daejeon, KR;

Inventors:

Jang Won Seo, Daejeon, KR;

Chul Ho Jang, Daejeon, KR;

Gyoung Min Go, Daejeon, KR;

Hyung Jin Bae, Daejeon, KR;

Min Seok Jeong, Daejeon, KR;

Jong Seong Jeong, Daejeon, KR;

Jin Chul Jung, Daejeon, KR;

Assignee:

KT&G CORPORATION, Daejeon, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Cynthia Szewczyk

Int. Cl.
CPC ...
A24F 40/465 (2020.01); A24D 1/20 (2020.01); A24F 40/20 (2020.01); A24F 40/57 (2020.01);
U.S. Cl.
CPC ...
A24F 40/465 (2020.01); A24D 1/20 (2020.01); A24F 40/20 (2020.01); A24F 40/57 (2020.01);
Abstract

An aerosol generation device having a differentiated heating function and an aerosol-generating article applied thereto are provided. The aerosol generation device according to some embodiments of the present disclosure may include a housing configured to form an accommodation space for accommodating an aerosol-generating article and a heater part configured to heat the aerosol-generating article accommodated in the accommodation space to generate an aerosol. Here, the heater part may include a first heating part configured to heat a first part of the aerosol-generating article and a second heating part configured to heat a second part of the aerosol-generating article. At least one opening may be formed in the second heating part to heat the first part and the second part of the aerosol-generating article in a differentiated manner.

Find Patent Forward Citations

Seo, Jang. (2026). Aerosol generation device having differentiated heating function and aerosol-generating article applied thereto (U.S. Patent No. 12635731). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12635731

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